selftests: forwarding: gre_multipath: Enable IPv4 forwarding

The test did not enable IPv4 forwarding during its setup phase, which
causes the test to fail on machines where IPv4 forwarding is disabled.

Fixes: 54818c4c4b93 ("selftests: forwarding: Test multipath tunneling")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reported-by: Stephen Suryaputra <ssuryaextr@gmail.com>
Tested-by: Stephen Suryaputra <ssuryaextr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/net/forwarding/gre_multipath.sh b/tools/testing/selftests/net/forwarding/gre_multipath.sh
index cca2baa03fb81b12f393a1df566dbe0494cabe27..37d7297e1cf8a00f121f1cbbf5322395c07ad6e8 100755 (executable)
--- a/tools/testing/selftests/net/forwarding/gre_multipath.sh
+++ b/tools/testing/selftests/net/forwarding/gre_multipath.sh
@@ -187,12 +187,16 @@ setup_prepare()
        sw1_create
        sw2_create
        h2_create
+
+       forwarding_enable
 }
 
 cleanup()
 {
        pre_cleanup
 
+       forwarding_restore
+
        h2_destroy
        sw2_destroy
        sw1_destroy